写作就像用文字绘画，每一个字都是不同的颜色。
Escrever é como pintar com palavras, cada uma delas é uma cor diferente.
The greatest danger is not that we will lose our way, but that we will become content with where we are.
The power of technology lies in its ability to connect people and ideas.
The Langlands program is a reflection of the unity of mathematical thought.
但没有这种自由，即随心所欲地支配我们所愿的一切。